ZipRecruiter

Log In

1

Rubber Molding Machine Operator Jobs in Missouri

SINCLAIR & RUSH

Injection Molding Machine Operator

Fenton, MO · On-site

$15.25 - $20.50/hr

Our Company: Sinclair & Rush is a rapidly growing, world leading multi-processor of plastic components. Our mission at Sinclair & Rush is to provide innovative solutions for our customers that add ...

SINCLAIR & RUSH

Injection Molding Machine Operator

Fenton, MO · On-site

$15.25 - $20.50/hr

Our Company: Sinclair & Rush is a rapidly growing, world leading multi-processor of plastic components. Our mission at Sinclair & Rush is to provide innovative solutions for our customers that add ...

Sinclair & Rush

Injection Molding Machine Operator

Fenton, MO · On-site

$15.25 - $20.50/hr

Our Company: Sinclair & Rush is a rapidly growing, world leading multi-processor of plastic components. Our mission at Sinclair & Rush is to provide innovative solutions for our customers that add ...

WinCup

PEO-Machine Operator

Higginsville, MO · On-site

$18.50 - $20.50/hr

Styrofoam bead are fed into the fabrication/ mold machines, the cups are molded and automatically ejected onto the conveyor line. The cycle for the process is set by the machine operator. * The ...

WinCup

PEO-Machine Operator

Higginsville, MO · On-site

$18.50 - $20.50/hr

Styrofoam bead are fed into the fabrication/ mold machines, the cups are molded and automatically ejected onto the conveyor line. The cycle for the process is set by the machine operator. * The ...

Semco

Union Machine Operator

Saint Louis, MO · On-site

$16.75 - $18.75/hr

Operate molding machines and secondary equipment in a safe and efficient manner. * Ensure good ... Communicate effectively with other operators, supervisors, and other staff. * Organize and clean ...

Semco

Union Machine Operator

Saint Louis, MO · On-site

$16.75 - $18.75/hr

Operate molding machines and secondary equipment in a safe and efficient manner. * Ensure good ... Communicate effectively with other operators, supervisors, and other staff. * Organize and clean ...

CS Manufacturing

Be Seen First

Machine Operator - All Shifts

Grandview, MO · On-site

$18.85/hr

Responsible for running injection molding machines per established safety and operational procedures. * Follow all Work Instructions and Procedures regarding Manufacturing, Packaging, Operator ...

New

CS Manufacturing

Be Seen First

Machine Operator - All Shifts

Kansas City, MO · On-site

$18.85/hr

Responsible for running injection molding machines per established safety and operational procedures. * Follow all Work Instructions and Procedures regarding Manufacturing, Packaging, Operator ...

New

ALPLA Group

Machine Operator

Saint Peters, MO · On-site

$16.25 - $19.25/hr

Prepare machine for mold change * Ensure goods are produced in correct quantity and in accordance ... Assists Machine Operator II/Shift Supervisor/Mold Change Team with mold/color changes as needed

previous pagenext page

Showing results 21-40

All JobsRubber Molding Machine Operator JobsRubber Molding Machine Operator Jobs in Missouri

Rubber Molding Machine Operator information

What does a rubber molding machine operator do?

A Rubber Molding Machine Operator sets up, operates, and monitors machines that mold rubber into various products, such as automotive parts, gaskets, or industrial components. They are responsible for preparing the molds, loading raw rubber material, and ensuring the machines run efficiently and safely. Operators also inspect finished products for quality, troubleshoot issues, and maintain equipment. Attention to detail and safety protocols are essential in this role.

What are the key skills and qualifications needed to thrive as a rubber molding machine operator, and why are they important?

To thrive as a Rubber Molding Machine Operator, you need a strong understanding of machine operation, safety protocols, and quality control, often requiring a high school diploma or equivalent and on-the-job training. Familiarity with rubber molding machinery, measurement tools, and sometimes basic computer systems for production tracking is important. Attention to detail, problem-solving abilities, and good teamwork skills help operators excel in this role. These skills are crucial to ensure safe, efficient production and consistent product quality in a manufacturing environment.

What are some common challenges faced by rubber molding machine operators, and how can they be addressed on the job?

Rubber Molding Machine Operators often encounter challenges such as maintaining product quality, minimizing machine downtime, and ensuring safety standards are met. Operators must closely monitor machines for irregularities, promptly address any malfunctions, and perform routine maintenance to prevent breakdowns. Staying organized, following safety protocols, and communicating effectively with team members and supervisors are essential for overcoming these challenges and ensuring efficient production.

What is the difference between Rubber Molding Machine Operator vs Rubber Molder?

AspectRubber Molding Machine OperatorRubber Molder
CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma or equivalent; specialized training often preferred
Work EnvironmentFactories with machinery for molding rubber partsFactories or workshops focusing on rubber shaping and finishing
Job FocusOperating and monitoring molding machinesDesigning, shaping, and finishing rubber products

While both roles work in rubber manufacturing, the Rubber Molding Machine Operator primarily focuses on operating molding machinery, whereas the Rubber Molder is more involved in shaping and finishing rubber products. The roles often overlap but differ in daily tasks and responsibilities.

What is the role of a rubber molding machine operator?

A rubber molding machine operator is responsible for setting up, operating, and monitoring rubber molding machines to produce rubber parts and products. They ensure proper machine function, quality control, and safety procedures are followed during the manufacturing process. This role often requires knowledge of machinery, attention to detail, and adherence to safety standards.

What are popular job titles related to Rubber Molding Machine Operator jobs in Missouri?

For Rubber Molding Machine Operator jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Rubber Molding Machine Operator jobs in Missouri look for?

The top searched job categories for Rubber Molding Machine Operator jobs in Missouri are:

What cities in Missouri are hiring for Rubber Molding Machine Operator jobs?

Cities in Missouri with the most Rubber Molding Machine Operator job openings:

Rubber Molding Machine Operator jobs near you
Infographic showing various Rubber Molding Machine Operator job openings in Missouri as of July 2026, with employment types broken down into 42% Full Time, 56% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution.

Injection Molding Machine Operator

SINCLAIR & RUSH

Fenton, MO • On-site

$15.25 - $20.50/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago

Sinclair & Rush rating

7.9

Company rating: 7.9 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

Our Company: Sinclair & Rush is a rapidly growing, world leading multi-processor of plastic components. Our mission at Sinclair & Rush is to provide innovative solutions for our customers that add value to their products. We offer a safe and environmentally friendly workplace for our employees and are known for the great care we take with clients and employees alike.
Incentives Offered
  • Sign-on Bonus!
  • Stay Bonus!
  • Instant Vacation Days
  • Quarterly Production Bonuses
  • Quarterly Safety Bonuses
  • Career Guidance
  • Learning and Development
  • Frequent Employee Appreciation Events
  • Tuition Reimbursement
  • Community Involvement
  • Sick Leave
  • Opportunities for on-the-job training
  • Comprehensive and affordable benefits including medical, dental, vision, health reimbursement arrangement, flexible spending account, paid life insurance + AD&D and short-term disability.
  • Rewarding 401k Program
  • Paid Holidays
  • Community Involvement

Requirements:
  • Must be able to work well in a team
  • Experience in injection and or manufacturing a plus
  • Must be mechanically inclined and able to lift 50 lbs
  • Ability to follow instructions and work independently with little guidance
  • Ability to stand or walk for extended periods of time and to bend to lift heavy materials.
  • Willingness to work flexible hours, including overtime
  • Able to work 2nd or 3rd shift

What Sinclair & Rush employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply